EPA Method 601 Purgeable Halocarbons

2H-Perfluoro-2-decenoic acid (8:2), 50µg/ml in Isopropanol, 1,2ml

3,4-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2828-65-1

2,3',4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,